John Franklyn Mars
American businessman
Source: Wikidata — retrieved 8/30/2026 (wikidata)
Profile Summary
John Franklyn Mars is an American businessman born in 1935 and listed in Wyoming’s diversified industry sector. His net worth is estimated at ~$23.9 billion. Wikidata
Business & SEC Activity
The data identifies Mars as an American businessman but does not specify his operating companies or career history. A June 2026 report described a $112.6 million expansion at a Mars Petcare factory in Wodonga, Australia, expected to create 67 jobs. NewsAPI
Philanthropy
Three listed Mars-related foundations reported $1.16 million in combined grants paid and $4.76 million in combined assets. In 2023, the Mars Foundation in New York reported $945,543 in grants and $1.87 million in assets, while Mars Family Foundation Inc. in Wisconsin reported $218,059 in grants and $2.89 million in assets. ProPublica 990
In the News
A June 2026 article reported that a $112.6 million investment at a Mars Petcare factory in Wodonga, Australia, was associated with 67 new jobs. NewsAPI
U.S. Presence
Philanthropy
Foundations are matched to a person by name, not by trustee records — so a same-surname family foundation can land here in error. Every entity below links to its full IRS filing; if one doesn’t belong, tell us at hello@skylarkcreations.com and we’ll pull it.
Score Breakdown
The PBS is a weighted average of 2 components. The formula is open and versioned — the weight percentages below show how much each component contributes to the final score.
Evidenced charitable giving — built on what they actually give each year, not parked assets. Dominated by generosity (annual giving relative to net worth — the share of your fortune you give), plus the absolute scale of that giving, plus a small nudge for signing the Giving Pledge (a commitment, not a realized action).
Data: ProPublica 990 charitable disbursements, net worth, The Giving Pledge registry
How much sourced, public accountability data exists — net worth, political contributions, SEC filings, foundation 990s, news coverage, and a verified profile. More public disclosure scores higher.
Data: FEC, SEC EDGAR, ProPublica 990s, GDELT / NewsAPI, Wikidata
Formula (v2): PBS = 65% x Philanthropy + 35% x Transparency
Scored on 8/31/2026 on a 0–100 scale. The score uses only the signals we have populated data for. Goal Impact, Controversy, and Community Approval are deferred until that data exists — Phase 1 goal adoption, controversy detection, and community votes respectively.
All data is sourced from public records. Each section links to its original source. View on Wikidata